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A millennium (plural millennia or millenniums) is a period of time equal to 1000 years, also called kiloyears. It derives from the Latin mille, thousand, and annus, year. ..more definition+
In relation to the base unit of [time] => (seconds), 1 Sidereal Years (Sy) is equal to 31558149.504 seconds, while 1 Millenniums (mill) = 31540000000 seconds.| 9429000000000 Sidereal Years | to common time units |
|---|---|
| 9429000000000 Sy | = 2.9756179167322E+20 seconds (s) |
| 9429000000000 Sy | = 4.9593631945536E+18 minutes (min) |
| 9429000000000 Sy | = 8.265605324256E+16 hours (hr) |
| 9429000000000 Sy | = 3.44400221844E+15 days (day) |
| 9429000000000 Sy | = 4.9200031692E+14 weeks (wk) |
| 9429000000000 Sy | = 9435622516274 years (yr) |
| 9429000000000 Sy | = 1.1322747019529E+14 months (mo) |
| 9429000000000 Sy | = 943442586154.77 decades (dec) |
| 9429000000000 Sy | = 94344258615.477 centuries (cent) |
| 9429000000000 Sy | = 9434425861.5477 millenniums (mill) |